Windmill Blade Primer-topcoat Guide Formulation
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Detailed Product Description
Curing method: Air dry
Application: Fiberglass substrate windmill blade topcoat.
Characters: High solid, low VOC, fast cure, good flexibility, good
elongation and tensile strength, high impact resistance, good
weather resistance, good flexibility in low temperature.
A Component
| Material | Content | Process |
| F524 | 20 | Grind to fineness≤30um |
| AC2103 | 20 |
| dispersing agent | 0.5 |
| titanium dioxide | 30 |
| barium sulfate | 7.5 |
| anti-setting agent | 1.4 |
| matting powder | 6.5 |
| PMA | 6 |
| N-butyl acetate | 6 |
| 1130 | 1 |
| 292 | 0.5 |
| Defoamer | 0.4 |
| Leveling agent | 0.2 |
| Total | 100 | |
B Component
| Material | Content |
| Tolonate HDT | 15 |
| GB905A-85 | 50 |
| N-butyl acetate | 34.5 |
| Water absorbant | 0.5 |
| Total | 100 |
Ratio
A:B = 2:1
Specifications
| Pot life | 60m |
| TVOC, g/L | ≤360 |
| Touch dry time | 1h |
| Hard dry time | 4h |
| Hardness | B |
| Elongation | 150% |
| Adhesion,MPa | ≥12 |
| QUVB | 3000h |
| wear value CS17, 500g500r,mg | 15 |
Remarks
F524 can be replaced by F420, ratio of A and B need to adjust according to the equivalent
weight. F524 equivalant weight is 330.
Feiyang Products list:
Our Advantages:
Factory-direct pricing.
- Three decades of industry experience.
- In-house R&D lab, provides coating formulations, serves 200+
companies in 30+ countries.
- Reliable supply with more than 20 thousand tons produced annually.
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or Send Us an Email: marketing@feiyang.com.cn, feiyangjunyan@gmail.com
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